6244450465 has 16 divisors (see below), whose sum is σ = 8176613760. Its totient is φ = 4540273920.

The previous prime is 6244450423. The next prime is 6244450493. The reversal of 6244450465 is 5640544426.

It is a happy number.

It is not a de Polignac number, because 6244450465 - 2¹³ = 6244442273 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249817 + ... + 273673.

It is an arithmetic number, because the mean of its divisors is an integer number (511038360).

Almost surely, 2^6244450465 is an apocalyptic number.

It is an amenable number.

6244450465 is a deficient number, since it is larger than the sum of its proper divisors (1932163295).

6244450465 is a wasteful number, since it uses less digits than its factorization.

6244450465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28632.

The product of its (nonzero) digits is 460800, while the sum is 40.

The square root of 6244450465 is about 79021.8353684600. The cubic root of 6244450465 is about 1841.4703968977.

The spelling of 6244450465 in words is "six billion, two hundred forty-four million, four hundred fifty thousand, four hundred sixty-five".